Probability of survival following treatment with IA, FA, or TA regimens.

Kaplan-Meier estimates of the proportion of patients remaining alive dated from start of treatment. Log-rank P value < .001. Of the 322 IA patients 244 have died, 508 of the 600 FA patients, and 217 of the 357 TA patients. Median censoring times (in weeks) are 243 (IA), 206 (FA), and 58 (TA).